Transaction not yet indexed

Pmkn2gf6aVe9gVN3t8iT2bucfsUaC7NsoTLiUyzXBdCfiaWhtNdqNJZY8xgqRP6vxiyz8addeAAMwAAoqaN3izT

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.